UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GuT0etHCCJEX+nHSUehvlpDSFmPAj8Jil7YUqAvFlpY=' 
WHERE 
  key_id = '448a1dbdf24ae086186c5522bee13e2abb3d222f00bb57956d813f5d0ce38550' 
  AND (
    token = 'GuT0etHCCJEX+nHSUehvlpDSFmPAj8Jil7YUqAvFlpY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )